<template>
  <el-card>
     <el-row :gutter="20">
      <el-col :span="8">
        <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getUserList">
          <el-button slot="append" icon="el-icon-search" @click="searchU"></el-button>
        </el-input>
      </el-col>
      <el-col :span="4">
        <el-button type="primary" @click="addU">添加用户</el-button>
      </el-col>
    </el-row>
   <el-table border :data="userlist" stripe>
    <el-table-column type="index" label="序号" ></el-table-column>
    <el-table-column prop="username" label="姓名" ></el-table-column>
    <el-table-column prop="email" label="邮箱" ></el-table-column>
    <el-table-column prop="mobile" label="电话" ></el-table-column>
    <el-table-column prop="role_name" label="角色" ></el-table-column>
    <el-table-column prop="" label="状态" >
      <template slot-scope="{row}">
        <el-switch v-model="row.mg_state" @change="userStateChange(row)"></el-switch>  
      </template>  
    </el-table-column>
    <el-table-column prop="" label="操作" width="220px">
      <template slot-scope="scope">
        <el-tooltip class="item" effect="dark" content="修改" placement="top">
          <el-button type="primary" icon="el-icon-edit"></el-button>
        </el-tooltip>
        <el-tooltip class="item" effect="dark" content="删除" placement="top">
          <el-button type="danger" icon="el-icon-delete" @click="delUser(scope.row.id)"></el-button>
        </el-tooltip>
        <el-tooltip class="item" effect="dark" content="分配角色" placement="top">
          <el-button type="warning" icon="el-icon-setting"></el-button>
        </el-tooltip>
      </template>
    </el-table-column>    
   
  </el-table>
     <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[3, 4, 5, 6]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
      </el-pagination>


      <el-dialog title="添加用户" :visible.sync="addFormVisible" @close="clearAble">
        <el-form :model="form" ref="addFormRef" :rules="addFormRules" label-width="70px"> 
          <el-form-item label="用户名"  prop="username">
            <el-input v-model="form.username" ></el-input>
          </el-form-item>
          <el-form-item label="密码" prop="password">
            <el-input v-model="form.password" ></el-input>
          </el-form-item>
          <el-form-item label="邮箱"  prop="email">
            <el-input v-model="form.email" ></el-input>
          </el-form-item>
          <el-form-item label="手机"   prop="mobile">
            <el-input v-model="form.mobile" ></el-input>
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button @click="addFormVisible = false">取 消</el-button>
          <el-button type="primary" @click="addUser">确 定</el-button>
        </div>
      </el-dialog>

  </el-card>
</template>

<script>
export default {
  name: 'Users',
  data(){
    var checkEmail = (rule,value,cb) =>{
      const regEmail = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
      if(regEmail.test(value)){
        return cb();
      }
      cb(new Error("请输入合法的邮箱"))
    }
    var checkMobile = (rule,value,cb) =>{
      const regMobile = /^(0|86|17951)?(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$/;
      if(regMobile.test(value)){
        return cb();
      }
      cb(new Error("请输入合法的手机号"))
    }
    return {
      queryInfo:{
        query:"",
        pagenum:1,
        pagesize:4
      },
      total:null,
      userlist:[],
      addFormVisible:false,
      form:{
        username:"",
        password:"",
        email:"",
        mobile:""
      },
      addFormRules:{
        username:[
          {required:true,message:"请输入用户名",trigger:"blur"},
          {min:4,max:12,message:"用户名在4~12个字符之间",trigger:"blur"}
        ],
        password:[
          {required:true,message:"请输入密码",trigger:"blur"},
          {min:6,max:12,message:"用户名在6~12个字符之间",trigger:"blur"}
        ],
        email:[
          {required:true,message:"请输入邮箱",trigger:"blur"},
          {validator:checkEmail,trigger:"blur"}
        ],
        mobile:[
          {required:true,message:"请输入手机号",trigger:"blur"},
          {validator:checkMobile,trigger:"blur"}
        ],
      }
    }
  }, 
  
  created(){
    this.getUserList()
 
  },
  methods:{
    async getUserList(){
      const {data:res} = await this.$http.get("users",{params:this.queryInfo})
      if(res.meta.status !== 200){
        return this.$message.error("获取用户列表失败")
      }
      this.userlist = res.data.users
      this.total = res.data.total
    },
    /* 
    async getUserList(){
      const {data:res} = await this.$http.get("users",{params:this.queryInfo})
      if(res.meta.status !== 200){
        return this.$message.error("失败")
      }
      this.userList = res.data.users;
      this.total = res.data.total
    }
    */
    addU(){
      this.addFormVisible = true
    },
    addUser(){
      this.$refs.addFormRef.validate(async valid=>{
        if(!valid) return;
        const {data:res} = await this.$http.post("users",this.form)
        if(res.meta.status !== 201){
          this.$message.error("添加用户失败")
        }
        this.$message.success("添加用户成功")
        this.addFormVisible = false
        this.getUserList();
      })
    },
    /*
    addUser(){
      this.$refs.addFormRef.validate(async valid=>{
        if(!valid) return;
        const {data:res} = await this.$http.post("users",this.form)
        if(res.meta.status !== 201){
          this.$message.error("添加失败")
        }
        this.$message.success("添加成功")
        this.addFormVisible = false;//关闭添加窗口
        this.getUserList();//重新获取数据
      })
    }
    */
    searchU(){
      this.getUserList();
    },
     handleSizeChange(newSize){
      this.queryInfo.pagesize = newSize;
      this.getUserList();
    },
    handleCurrentChange(newPage){
      this.queryInfo.pagenum = newPage;
      this.getUserList();
    },
    clearAble(){
      this.$refs.addFormRef.resetFields();
    },
    async userStateChange(userinfo){
      // console.log(userinfo)
      const {data:res} = await this.$http.put(`users/${userinfo.id}/state/${userinfo.mg_state}`)
      if(res.meta.status !== 200){
        userinfo.mg_state = !userinfo.mg_state;
        return this.$message.error("更新用户状态失败")
      }
      this.$message.success("更新用户状态成功")
    },
    /*
    async userStateChange(usreinfo){
      const {data:res} = await this.$http.put(`users/${userinfo.id}/state/${userinfo.mg_state}`)
      if(res.meta.status !== 200){
        userinfo.mg_state = !userinfo.mg_state;
        return this.$message.error("更新用户状态失败")
      }
      this.$message.success("更新用户状态成功")
    }
    */
    delUser(id){
      this.$confirm("此操作将永久删除该用户,是否继续","提示",{
        confirmButtonText:"确定",
        cancelButtonText:"取消",
        type:"warning"
      })
      .then(async ()=>{
        const {data:res} = await this.$http.delete("/users/"+id);
        if(res.meta.status !== 200){
          return this.$message.error("删除用户失败");
        }
        this.$message.success("删除用户成功");
        this.getUserList();
      })
      .catch(()=>{
        this.$message.info("已取消删除")
      })
    }
    /*
    delUser(id){
      this.$confirm("将会永久删除该用户,书否继续","提示",{
        confirmButtonText:"确定",
        cancelButtonText:"取消",
        type:"warning"
      })
      .then(async ()={
        const {data:res} = await this.$http.delete("/users/"+id);
        if(res.meta.status !== 200){
          return this.$message.error("删除失败")
        }
        this.$message.success("删除成功")
        this.getUserlist();
      })
      .catch(()=>{
        this.$message.info("已取消删除")
      })
    }
    */
  }
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped lang="less">

</style>
